@medplum/core

Classes

Interfaces

Enumerations

Variables

MEDPLUM_VERSION

• Const MEDPLUM_VERSION: undefined | string = process.env.MEDPLUM_VERSION

Defined in

packages/core/src/client.ts:37

allOk

• Const allOk: OperationOutcome

Defined in

packages/core/src/outcomes.ts:12

created

• Const created: OperationOutcome

Defined in

packages/core/src/outcomes.ts:26

notModified

• Const notModified: OperationOutcome

Defined in

packages/core/src/outcomes.ts:40

notFound

• Const notFound: OperationOutcome

Defined in

packages/core/src/outcomes.ts:54

unauthorized

• Const unauthorized: OperationOutcome

Defined in

packages/core/src/outcomes.ts:68

forbidden

• Const forbidden: OperationOutcome

Defined in

packages/core/src/outcomes.ts:82

gone

• Const gone: OperationOutcome

Defined in

packages/core/src/outcomes.ts:96

tooManyRequests

• Const tooManyRequests: OperationOutcome

Defined in

packages/core/src/outcomes.ts:110

DEFAULT_SEARCH_COUNT

• Const DEFAULT_SEARCH_COUNT: 20

Defined in

packages/core/src/search.ts:3

globalSchema

• Const globalSchema: IndexedStructureDefinition

Global schema singleton.

Defined in

packages/core/src/types.ts:366

Functions

formatAddress

▸ formatAddress(address, options?): string

Formats a FHIR Address as a string.

Parameters

Name	Type	Description
`address`	`Address`	The address to format.
`options?`	`AddressFormatOptions`	Optional address format options.

Returns

string

The formatted address string.

Defined in

packages/core/src/format.ts:35

formatHumanName

▸ formatHumanName(name, options?): string

Formats a FHIR HumanName as a string.

Parameters

Name	Type	Description
`name`	`HumanName`	The name to format.
`options?`	`HumanNameFormatOptions`	Optional name format options.

Returns

string

The formatted name string.

Defined in

packages/core/src/format.ts:69

formatGivenName

▸ formatGivenName(name): string

Formats the given name portion of a FHIR HumanName element.

Parameters

Name	Type	Description
`name`	`HumanName`	The name to format.

Returns

string

The formatted given name string.

Defined in

packages/core/src/format.ts:100

formatFamilyName

▸ formatFamilyName(name): string

Formats the family name portion of a FHIR HumanName element.

Parameters

Name	Type	Description
`name`	`HumanName`	The name to format.

Returns

string

The formatted family name string.

Defined in

packages/core/src/format.ts:113

isValidDate

▸ isValidDate(date): boolean

Returns true if the given date object is a valid date. Dates can be invalid if created by parsing an invalid string.

Parameters

Name	Type	Description
`date`	`Date`	A date object.

Returns

boolean

Returns true if the date is a valid date.

Defined in

packages/core/src/format.ts:123

formatDate

▸ formatDate(date, locales?, options?): string

Formats a FHIR date string as a human readable string. Handles missing values and invalid dates.

Parameters

Name	Type	Description
`date`	`undefined` \| `string`	The date to format.
`locales?`	`LocalesArgument`	Optional locales.
`options?`	`DateTimeFormatOptions`	Optional date format options.

Returns

string

The formatted date string.

Defined in

packages/core/src/format.ts:135

formatTime

▸ formatTime(time, locales?, options?): string

Formats a FHIR time string as a human readable string. Handles missing values and invalid dates.

Parameters

Name	Type	Description
`time`	`undefined` \| `string`	The date to format.
`locales?`	`LocalesArgument`	Optional locales.
`options?`	`DateTimeFormatOptions`	Optional time format options.

Returns

string

The formatted time string.

Defined in

packages/core/src/format.ts:159

formatDateTime

▸ formatDateTime(dateTime, locales?, options?): string

Formats a FHIR dateTime string as a human readable string. Handles missing values and invalid dates.

Parameters

Name	Type	Description
`dateTime`	`undefined` \| `string`	The dateTime to format.
`locales?`	`LocalesArgument`	Optional locales.
`options?`	`DateTimeFormatOptions`	Optional dateTime format options.

Returns

string

The formatted dateTime string.

Defined in

packages/core/src/format.ts:182

formatPeriod

▸ formatPeriod(period, locales?, options?): string

Formats a FHIR Period as a human readable string.

Parameters

Name	Type	Description
`period`	`undefined` \| `Period`	The period to format.
`locales?`	`LocalesArgument`	Optional locales.
`options?`	`DateTimeFormatOptions`	Optional period format options.

Returns

string

The formatted period string.

Defined in

packages/core/src/format.ts:204

formatTiming

▸ formatTiming(timing): string

Formats a FHIR Timing as a human readable string.

Parameters

Name	Type	Description
`timing`	`undefined` \| `Timing`	The timing to format.

Returns

string

The formatted timing string.

Defined in

packages/core/src/format.ts:250

formatRange

▸ formatRange(range, precision?, exclusive?): string

Returns a human-readable string for a FHIR Range datatype, taking into account comparators and one-sided ranges

Parameters

Name	Type	Default value	Description
`range`	`undefined` \| `Range`	`undefined`	A FHIR Range element
`precision?`	`number`	`undefined`	-
`exclusive`	`boolean`	`false`	If true, one-sided ranges will be rendered with the '>' or '<' bounds rather than '>=' or '<='

Returns

string

A human-readable string representation of the Range

Defined in

packages/core/src/format.ts:300

formatQuantity

▸ formatQuantity(quantity, precision?): string

Returns a human-readable string for a FHIR Quantity datatype, taking into account units and comparators

Parameters

Name	Type	Description
`quantity`	`undefined` \| `Quantity`	A FHIR Quantity element
`precision?`	`number`	-

Returns

string

A human-readable string representation of the Quantity

Defined in

packages/core/src/format.ts:338

formatMoney

▸ formatMoney(money): string

Parameters

Name	Type
`money`	`undefined` \| `Money`

Returns

string

Defined in

packages/core/src/format.ts:368

formatCodeableConcept

▸ formatCodeableConcept(codeableConcept): string

Formats a CodeableConcept element as a string.

Parameters

Name	Type	Description
`codeableConcept`	`undefined` \| `CodeableConcept`	A FHIR CodeableConcept element

Returns

string

The codeable concept as a string.

Defined in

packages/core/src/format.ts:385

formatCoding

▸ formatCoding(coding): string

Formats a Coding element as a string.

Parameters

Name	Type	Description
`coding`	`undefined` \| `Coding`	A FHIR Coding element

Returns

string

The coding as a string.

Defined in

packages/core/src/format.ts:403

formatObservationValue

▸ formatObservationValue(obs): string

Formats a FHIR Observation resource value as a string.

Parameters

Name	Type	Description
`obs`	`undefined` \| `Observation` \| `ObservationComponent`	A FHIR Observation resource.

Returns

string

A human-readable string representation of the Observation.

Defined in

packages/core/src/format.ts:412

parseJWTPayload

▸ parseJWTPayload(token): Record<string, number | string>

Parses the JWT payload.

Parameters

Name	Type	Description
`token`	`string`	JWT token

Returns

Record<string, number | string>

Defined in

packages/core/src/jwt.ts:31

matchesSearchRequest

▸ matchesSearchRequest(resource, searchRequest): boolean

Determines if the resource matches the search request.

Parameters

Name	Type	Description
`resource`	`Resource`	The resource that was created or updated.
`searchRequest`	`SearchRequest`	The subscription criteria as a search request.

Returns

boolean

True if the resource satisfies the search request.

Defined in

packages/core/src/match.ts:13

badRequest

▸ badRequest(details, expression?): OperationOutcome

Parameters

Name	Type
`details`	`string`
`expression?`	`string`

Returns

OperationOutcome

Defined in

packages/core/src/outcomes.ts:124

isOk

▸ isOk(outcome): boolean

Parameters

Name	Type
`outcome`	`OperationOutcome`

Returns

boolean

Defined in

packages/core/src/outcomes.ts:140

isNotFound

▸ isNotFound(outcome): boolean

Parameters

Name	Type
`outcome`	`OperationOutcome`

Returns

boolean

Defined in

packages/core/src/outcomes.ts:144

isGone

▸ isGone(outcome): boolean

Parameters

Name	Type
`outcome`	`OperationOutcome`

Returns

boolean

Defined in

packages/core/src/outcomes.ts:148

getStatus

▸ getStatus(outcome): number

Parameters

Name	Type
`outcome`	`OperationOutcome`

Returns

number

Defined in

packages/core/src/outcomes.ts:152

assertOk

▸ assertOk<T>(outcome, resource): asserts resource is T

Asserts that the operation completed successfully and that the resource is defined.

Type parameters

Name
`T`

Parameters

Name	Type	Description
`outcome`	`OperationOutcome`	The operation outcome.
`resource`	`undefined` \| `T`	The resource that may or may not have been returned.

Returns

asserts resource is T

Defined in

packages/core/src/outcomes.ts:179

normalizeErrorString

▸ normalizeErrorString(error): string

Normalizes an error object into a displayable error string.

Parameters

Name	Type	Description
`error`	`unknown`	The error value which could be a string, Error, OperationOutcome, or other unknown type.

Returns

string

A display string for the error.

Defined in

packages/core/src/outcomes.ts:199

parseSearchDefinition

▸ parseSearchDefinition(url): SearchRequest

Parses a URL into a SearchRequest.

See the FHIR search spec: http://hl7.org/fhir/r4/search.html

Parameters

Name	Type	Description
`url`	`string`	The URL to parse.

Returns

SearchRequest

Parsed search definition.

Defined in

packages/core/src/search.ts:99

formatSearchQuery

▸ formatSearchQuery(definition): string

Formats a search definition object into a query string. Note: The return value does not include the resource type.

Parameters

Name	Type	Description
`definition`	`SearchRequest`	The search definition.

Returns

string

Formatted URL.

Defined in

packages/core/src/search.ts:205

getSearchParameterDetails

▸ getSearchParameterDetails(resourceType, searchParam): SearchParameterDetails

Returns the type details of a SearchParameter.

The SearchParameter resource has a "type" parameter, but that is missing some critical information.

For example: 1) The "date" type includes "date", "datetime", and "period". 2) The "token" type includes enums and booleans. 3) Arrays/multiple values are not reflected at all.

Parameters

Name	Type	Description
`resourceType`	`string`	The root resource type.
`searchParam`	`SearchParameter`	The search parameter.

Returns

SearchParameterDetails

The search parameter type details.

Defined in

packages/core/src/searchparams.ts:37

getExpressionForResourceType

▸ getExpressionForResourceType(resourceType, expression): string | undefined

Parameters

Name	Type
`resourceType`	`string`
`expression`	`string`

Returns

string | undefined

Defined in

packages/core/src/searchparams.ts:146

createSchema

▸ createSchema(): IndexedStructureDefinition

Creates a new empty IndexedStructureDefinition.

Deprecated

Use globalSchema

Returns

IndexedStructureDefinition

The empty IndexedStructureDefinition.

Defined in

packages/core/src/types.ts:138

indexStructureDefinitionBundle

▸ indexStructureDefinitionBundle(bundle): void

Indexes a bundle of StructureDefinitions for faster lookup.

See

IndexedStructureDefinition for more details on indexed StructureDefinitions.

Parameters

Name	Type	Description
`bundle`	`Bundle`<`Resource`>	A FHIR bundle StructureDefinition resources.

Returns

void

Defined in

packages/core/src/types.ts:161

indexStructureDefinition

▸ indexStructureDefinition(structureDefinition): void

Indexes a StructureDefinition for fast lookup.

See

IndexedStructureDefinition for more details on indexed StructureDefinitions.

Parameters

Name	Type	Description
`structureDefinition`	`StructureDefinition`	The original StructureDefinition.

Returns

void

Defined in

packages/core/src/types.ts:175

indexSearchParameterBundle

▸ indexSearchParameterBundle(bundle): void

Indexes a bundle of SearchParameter resources for faster lookup.

See

IndexedStructureDefinition for more details on indexed StructureDefinitions.

Parameters

Name	Type	Description
`bundle`	`Bundle`<`SearchParameter`>	A FHIR bundle SearchParameter resources.

Returns

void

Defined in

packages/core/src/types.ts:236

indexSearchParameter

▸ indexSearchParameter(searchParam): void

Indexes a SearchParameter resource for fast lookup. Indexes by SearchParameter.code, which is the query string parameter name.

See

IndexedStructureDefinition for more details on indexed StructureDefinitions.

Parameters

Name	Type	Description
`searchParam`	`SearchParameter`	The SearchParameter resource.

Returns

void

Defined in

packages/core/src/types.ts:251

getElementDefinitionTypeName

▸ getElementDefinitionTypeName(elementDefinition): string

Returns the type name for an ElementDefinition.

Parameters

Name	Type	Description
`elementDefinition`	`ElementDefinition`	The element definition.

Returns

string

The Medplum type name.

Defined in

packages/core/src/types.ts:294

buildTypeName

▸ buildTypeName(components): string

Parameters

Name	Type
`components`	`string`[]

Returns

string

Defined in

packages/core/src/types.ts:301

getPropertyDisplayName

▸ getPropertyDisplayName(path): string

Parameters

Name	Type
`path`	`string`

Returns

string

Defined in

packages/core/src/types.ts:308

getElementDefinition

▸ getElementDefinition(typeName, propertyName): ElementDefinition | undefined

Returns an element definition by type and property name. Handles content references.

Parameters

Name	Type	Description
`typeName`	`string`	The type name.
`propertyName`	`string`	The property name.

Returns

ElementDefinition | undefined

The element definition if found.

Defined in

packages/core/src/types.ts:340

createReference

▸ createReference<T>(resource): Reference<T>

Creates a reference resource.

Type parameters

Name	Type
`T`	extends `Resource`

Parameters

Name	Type	Description
`resource`	`T`	The FHIR reesource.

Returns

Reference<T>

A reference resource.

Defined in

packages/core/src/utils.ts:31

getReferenceString

▸ getReferenceString(resource): string

Returns a reference string for a resource.

Parameters

Name	Type	Description
`resource`	`Resource`	The FHIR resource.

Returns

string

A reference string of the form resourceType/id.

Defined in

packages/core/src/utils.ts:42

resolveId

▸ resolveId(reference): string | undefined

Returns the ID portion of a reference.

Parameters

Name	Type	Description
`reference`	`undefined` \| `Reference`<`Resource`>	A FHIR reference.

Returns

string | undefined

The ID portion of a reference.

Defined in

packages/core/src/utils.ts:51

isProfileResource

▸ isProfileResource(resource): resource is ProfileResource

Returns true if the resource is a "ProfileResource".

Parameters

Name	Type	Description
`resource`	`Resource`	The FHIR resource.

Returns

resource is ProfileResource

True if the resource is a "ProfileResource".

Defined in

packages/core/src/utils.ts:60

getDisplayString

▸ getDisplayString(resource): string

Returns a display string for the resource.

Parameters

Name	Type	Description
`resource`	`Resource`	The input resource.

Returns

string

Human friendly display string.

Defined in

packages/core/src/utils.ts:73

getImageSrc

▸ getImageSrc(resource): string | undefined

Returns an image URL for the resource, if one is available.

Parameters

Name	Type	Description
`resource`	`Resource`	The input resource.

Returns

string | undefined

The image URL for the resource or undefined.

Defined in

packages/core/src/utils.ts:133

getDateProperty

▸ getDateProperty(date): Date | undefined

Returns a Date property as a Date. When working with JSON objects, Dates are often serialized as ISO-8601 strings. When that happens, we need to safely convert to a proper Date object.

Parameters

Name	Type	Description
`date`	`undefined` \| `string`	The date property value, which could be a string or a Date object.

Returns

Date | undefined

A Date object.

Defined in

packages/core/src/utils.ts:171

calculateAge

▸ calculateAge(birthDateStr, endDateStr?): Object

Calculates the age in years from the birth date.

Parameters

Name	Type	Description
`birthDateStr`	`string`	The birth date or start date in ISO-8601 format YYYY-MM-DD.
`endDateStr?`	`string`	Optional end date in ISO-8601 format YYYY-MM-DD. Default value is today.

Returns

Object

The age in years, months, and days.

Name	Type
`years`	`number`
`months`	`number`
`days`	`number`

Defined in

packages/core/src/utils.ts:181

calculateAgeString

▸ calculateAgeString(birthDateStr, endDateStr?): string | undefined

Calculates the age string for display using the age appropriate units. If the age is greater than or equal to 2 years, then the age is displayed in years. If the age is greater than or equal to 1 month, then the age is displayed in months. Otherwise, the age is displayed in days.

Parameters

Name	Type	Description
`birthDateStr`	`string`	The birth date or start date in ISO-8601 format YYYY-MM-DD.
`endDateStr?`	`string`	Optional end date in ISO-8601 format YYYY-MM-DD. Default value is today.

Returns

string | undefined

The age string.

Defined in

packages/core/src/utils.ts:223

getQuestionnaireAnswers

▸ getQuestionnaireAnswers(response): Record<string, QuestionnaireResponseItemAnswer>

Returns all questionnaire answers as a map by link ID.

Parameters

Name	Type	Description
`response`	`QuestionnaireResponse`	The questionnaire response resource.

Returns

Record<string, QuestionnaireResponseItemAnswer>

Questionnaire answers mapped by link ID.

Defined in

packages/core/src/utils.ts:239

getIdentifier

▸ getIdentifier(resource, system): string | undefined

Returns the resource identifier for the given system.

If multiple identifiers exist with the same system, the first one is returned.

If the system is not found, then returns undefined.

Parameters

Name	Type	Description
`resource`	`Resource`	The resource to check.
`system`	`string`	The identifier system.

Returns

string | undefined

The identifier value if found; otherwise undefined.

Defined in

packages/core/src/utils.ts:277

getExtensionValue

▸ getExtensionValue(resource, ...urls): string | undefined

Returns an extension value by extension URLs.

Parameters

Name	Type	Description
`resource`	`any`	The base resource.
`...urls`	`string`[]	Array of extension URLs. Each entry represents a nested extension.

Returns

string | undefined

The extension value if found; undefined otherwise.

Defined in

packages/core/src/utils.ts:297

getExtension

▸ getExtension(resource, ...urls): Extension | undefined

Returns an extension by extension URLs.

Parameters

Name	Type	Description
`resource`	`any`	The base resource.
`...urls`	`string`[]	Array of extension URLs. Each entry represents a nested extension.

Returns

Extension | undefined

The extension object if found; undefined otherwise.

Defined in

packages/core/src/utils.ts:315

stringify

▸ stringify(value, pretty?): string

FHIR JSON stringify. Removes properties with empty string values. Removes objects with zero properties. See: https://www.hl7.org/fhir/json.html

Parameters

Name	Type	Description
`value`	`any`	The input value.
`pretty?`	`boolean`	Optional flag to pretty-print the JSON.

Returns

string

The resulting JSON string.

Defined in

packages/core/src/utils.ts:336

isEmpty

▸ isEmpty(v): boolean

Returns true if the value is empty (null, undefined, empty string, or empty object).

Parameters

Name	Type	Description
`v`	`any`	Any value.

Returns

boolean

True if the value is an empty string or an empty object.

Defined in

packages/core/src/utils.ts:365

deepEquals

▸ deepEquals(object1, object2, path?): boolean

Resource equality. Ignores meta.versionId and meta.lastUpdated.

Parameters

Name	Type	Description
`object1`	`unknown`	The first object.
`object2`	`unknown`	The second object.
`path?`	`string`	-

Returns

boolean

True if the objects are equal.

Defined in

packages/core/src/utils.ts:380

deepClone

▸ deepClone<T>(input): T

Creates a deep clone of the input value.

Limitations:

Only supports JSON primitives and arrays.
Does not support Functions, lambdas, etc.
Does not support circular references.

See: https://web.dev/structured-clone/ See: https://stackoverflow.com/questions/40488190/how-is-structured-clone-algorithm-different-from-deep-copy

Type parameters

Name
`T`

Parameters

Name	Type	Description
`input`	`T`	The input to clone.

Returns

T

A deep clone of the input.

Defined in

packages/core/src/utils.ts:454

isUUID

▸ isUUID(input): boolean

Returns true if the input string is a UUID.

Parameters

Name	Type	Description
`input`	`string`	The input string.

Returns

boolean

True if the input string matches the UUID format.

Defined in

packages/core/src/utils.ts:463

isObject

▸ isObject(obj): obj is Record<string, unknown>

Returns true if the input is an object.

Parameters

Name	Type
`obj`	`unknown`

Returns

obj is Record<string, unknown>

True if the input is a non-null non-undefined object.

Defined in

packages/core/src/utils.ts:472

isStringArray

▸ isStringArray(arr): arr is string[]

Returns true if the input array is an array of strings.

Parameters

Name	Type	Description
`arr`	`any`[]	Input array.

Returns

arr is string[]

True if the input array is an array of strings.

Defined in

packages/core/src/utils.ts:481

arrayBufferToHex

▸ arrayBufferToHex(arrayBuffer): string

Converts an ArrayBuffer to hex string. See: https://stackoverflow.com/a/55200387

Parameters

Name	Type	Description
`arrayBuffer`	`ArrayBuffer`	The input array buffer.

Returns

string

The resulting hex string.

Defined in

packages/core/src/utils.ts:498

arrayBufferToBase64

▸ arrayBufferToBase64(arrayBuffer): string

Converts an ArrayBuffer to a base-64 encoded string.

Parameters

Name	Type	Description
`arrayBuffer`	`ArrayBuffer`	The input array buffer.

Returns

string

The base-64 encoded string.

Defined in

packages/core/src/utils.ts:512

capitalize

▸ capitalize(word): string

Parameters

Name	Type
`word`	`string`

Returns

string

Defined in

packages/core/src/utils.ts:521

isLowerCase

▸ isLowerCase(c): boolean

Parameters

Name	Type
`c`	`string`

Returns

boolean

Defined in

packages/core/src/utils.ts:525

getCodeBySystem

▸ getCodeBySystem(concept, system): string | undefined

Tries to find a code string for a given system within a given codeable concept.

Parameters

Name	Type	Description
`concept`	`CodeableConcept`	The codeable concept.
`system`	`string`	The system string.

Returns

string | undefined

The code if found; otherwise undefined.

Defined in

packages/core/src/utils.ts:535

setCodeBySystem

▸ setCodeBySystem(concept, system, code): void

Sets a code for a given system within a given codeable concept.

Parameters

Name	Type	Description
`concept`	`CodeableConcept`	The codeable concept.
`system`	`string`	The system string.
`code`	`string`	The code value.

Returns

void

Defined in

packages/core/src/utils.ts:545

findObservationInterval

▸ findObservationInterval(definition, patient, value, category?): ObservationDefinitionQualifiedInterval | undefined

Tries to find an observation interval for the given patient and value.

Parameters

Name	Type	Description
`definition`	`ObservationDefinition`	The observation definition.
`patient`	`Patient`	The patient.
`value`	`number`	The observation value.
`category?`	`"reference"` \| `"critical"` \| `"absolute"`	-

Returns

ObservationDefinitionQualifiedInterval | undefined

The observation interval if found; otherwise undefined.

Defined in

packages/core/src/utils.ts:564

findObservationReferenceRange

▸ findObservationReferenceRange(definition, patient, names): ObservationDefinitionQualifiedInterval | undefined

Tries to find an observation reference range for the given patient and condition names.

Parameters

Name	Type	Description
`definition`	`ObservationDefinition`	The observation definition.
`patient`	`Patient`	The patient.
`names`	`string`[]	The condition names.

Returns

ObservationDefinitionQualifiedInterval | undefined

The observation interval if found; otherwise undefined.

Defined in

packages/core/src/utils.ts:585

matchesRange

▸ matchesRange(value, range, precision?): boolean

Returns true if the value is in the range accounting for precision.

Parameters

Name	Type	Description
`value`	`number`	The numeric value.
`range`	`Range`	The numeric range.
`precision?`	`number`	Optional precision in number of digits.

Returns

boolean

True if the value is within the range.

Defined in

packages/core/src/utils.ts:650

preciseRound

▸ preciseRound(a, precision): number

Returns the input number rounded to the specified number of digits.

Parameters

Name	Type	Description
`a`	`number`	The input number.
`precision`	`number`	The precision in number of digits.

Returns

number

The number rounded to the specified number of digits.

Defined in

packages/core/src/utils.ts:663

preciseEquals

▸ preciseEquals(a, b, precision?): boolean

Returns true if the two numbers are equal to the given precision.

Parameters

Name	Type	Description
`a`	`number`	The first number.
`b`	`number`	The second number.
`precision?`	`number`	Optional precision in number of digits.

Returns

boolean

True if the two numbers are equal to the given precision.

Defined in

packages/core/src/utils.ts:674

preciseLessThan

▸ preciseLessThan(a, b, precision?): boolean

Returns true if the first number is less than the second number to the given precision.

Parameters

Name	Type	Description
`a`	`number`	The first number.
`b`	`number`	The second number.
`precision?`	`number`	Optional precision in number of digits.

Returns

boolean

True if the first number is less than the second number to the given precision.

Defined in

packages/core/src/utils.ts:685

preciseGreaterThan

▸ preciseGreaterThan(a, b, precision?): boolean

Returns true if the first number is greater than the second number to the given precision.

Parameters

Name	Type	Description
`a`	`number`	The first number.
`b`	`number`	The second number.
`precision?`	`number`	Optional precision in number of digits.

Returns

boolean

True if the first number is greater than the second number to the given precision.

Defined in

packages/core/src/utils.ts:696

preciseLessThanOrEquals

▸ preciseLessThanOrEquals(a, b, precision?): boolean

Returns true if the first number is less than or equal to the second number to the given precision.

Parameters

Name	Type	Description
`a`	`number`	The first number.
`b`	`number`	The second number.
`precision?`	`number`	Optional precision in number of digits.

Returns

boolean

True if the first number is less than or equal to the second number to the given precision.

Defined in

packages/core/src/utils.ts:707

preciseGreaterThanOrEquals

▸ preciseGreaterThanOrEquals(a, b, precision?): boolean

Returns true if the first number is greater than or equal to the second number to the given precision.

Parameters

Name	Type	Description
`a`	`number`	The first number.
`b`	`number`	The second number.
`precision?`	`number`	Optional precision in number of digits.

Returns

boolean

True if the first number is greater than or equal to the second number to the given precision.

Defined in

packages/core/src/utils.ts:718

Type Aliases

ProfileResource

Ƭ ProfileResource: Patient | Practitioner | RelatedPerson

Defined in

packages/core/src/utils.ts:24

Classes​

Interfaces​

Enumerations​

Variables​

MEDPLUM_VERSION​

Defined in​

allOk​

Defined in​

created​

Defined in​

notModified​

Defined in​

notFound​

Defined in​

unauthorized​

Defined in​

forbidden​

Defined in​

gone​

Defined in​

tooManyRequests​

Defined in​

DEFAULT_SEARCH_COUNT​

Defined in​

globalSchema​

Defined in​

Functions​

formatAddress​

Parameters​

Returns​

Defined in​

formatHumanName​

Parameters​

Returns​

Defined in​

formatGivenName​

Parameters​

Returns​

Defined in​

formatFamilyName​

Parameters​

Returns​

Defined in​

isValidDate​

Parameters​

Returns​

Defined in​

formatDate​

Parameters​

Returns​

Defined in​

formatTime​

Parameters​

Returns​

Defined in​

formatDateTime​

Parameters​

Returns​

Defined in​

formatPeriod​

Parameters​

Returns​

Defined in​

formatTiming​

Parameters​

Returns​

Defined in​

formatRange​

Parameters​

Returns​

Defined in​

formatQuantity​

Parameters​

Returns​

Defined in​

formatMoney​

Parameters​

Returns​

Defined in​

formatCodeableConcept​

Classes

Interfaces

Enumerations

Variables

MEDPLUM_VERSION

Defined in

allOk

Defined in

created

Defined in

notModified

Defined in

notFound

Defined in

unauthorized

Defined in

forbidden

Defined in

gone

Defined in

tooManyRequests

Defined in

DEFAULT_SEARCH_COUNT

Defined in

globalSchema

Defined in

Functions

formatAddress

Parameters

Returns

Defined in

formatHumanName

Parameters

Returns

Defined in

formatGivenName

Parameters

Returns

Defined in

formatFamilyName

Parameters

Returns

Defined in

isValidDate

Parameters

Returns

Defined in

formatDate

Parameters

Returns

Defined in

formatTime

Parameters

Returns

Defined in

formatDateTime

Parameters

Returns

Defined in

formatPeriod

Parameters

Returns

Defined in

formatTiming

Parameters

Returns

Defined in

formatRange

Parameters

Returns

Defined in

formatQuantity

Parameters

Returns

Defined in

formatMoney

Parameters

Returns

Defined in

formatCodeableConcept