This page is part of the FHIR Specification (v0.4.0: DSTU 2 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
Definition for Value SetDataType
{
"resourceType": "ValueSet",
"id": "data-types",
"meta": {
"lastUpdated": "2015-02-23T09:07:27.665+11:00",
"profile": [
"http://hl7.org/fhir/Profile/valueset-shareable-definition"
]
},
"text": {
"status": "generated",
"div": "<div>!-- Snipped for Brevity --></div>"
},
"extension": [
{
"url": "http://hl7.org/fhir/ExtensionDefinition/valueset-oid",
"valueUri": "urn:oid:2.16.840.1.113883.4.642.2.3"
}
],
"url": "http://hl7.org/fhir/vs/data-types",
"version": "0.4.0",
"name": "DataType",
"publisher": "HL7 (FHIR Project)",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "http://hl7.org/fhir"
},
{
"system": "email",
"value": "fhir@lists.hl7.org"
}
]
}
],
"description": "The type of an element - one of the FHIR data types",
"status": "draft",
"experimental": false,
"date": "2015-02-23T09:07:27+11:00",
"define": {
"extension": [
{
"url": "http://hl7.org/fhir/ExtensionDefinition/valueset-oid",
"valueUri": "urn:oid:2.16.840.1.113883.4.642.1.3"
}
],
"system": "http://hl7.org/fhir/data-types",
"caseSensitive": true,
"concept": [
{
"code": "Address",
"definition": "There is a variety of postal address formats defined around the world. This format defines a superset that is the basis for all addresses around the world."
},
{
"code": "Age",
"definition": "A duration (length of time) with a UCUM code"
},
{
"code": "Attachment",
"definition": "For referring to data content defined in other formats."
},
{
"code": "BackboneElement",
"definition": "Base definition for all elements that are defined inside a resource - but not those in a data type."
},
{
"code": "CodeableConcept",
"definition": "A concept that may be defined by a formal reference to a terminology or ontology or may be provided by text."
},
{
"code": "Coding",
"definition": "A reference to a code defined by a terminology system."
},
{
"code": "ContactPoint",
"definition": "Details for All kinds of technology mediated contact points for a person or organization, including telephone, email, etc."
},
{
"code": "Count",
"definition": "A count of a discrete element (no unit)"
},
{
"code": "Distance",
"definition": "A measure of distance"
},
{
"code": "Duration",
"definition": "A length of time"
},
{
"code": "Element",
"definition": "Base definition for all elements in a resource."
},
{
"code": "ElementDefinition",
"definition": "Captures constraints on each element within the resource, profile, or extension."
},
{
"code": "Extension",
"definition": "Optional Extensions Element - found in all resources."
},
{
"code": "HumanName",
"definition": "A human's name with the ability to identify parts and usage."
},
{
"code": "Identifier",
"definition": "A technical identifier - identifies some entity uniquely and unambiguously."
},
{
"code": "Meta",
"definition": "The metadata about a resource. This is content in the resource that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource."
},
{
"code": "Money",
"definition": "An amount of money. With regard to precision, see [[X]]"
},
{
"code": "Narrative",
"definition": "A human-readable formatted text, including images."
},
{
"code": "Period",
"definition": "A time period defined by a start and end date and optionally time."
},
{
"code": "Quantity",
"definition": "A measured amount (or an amount that can potentially be measured). Note that measured amounts include amounts that are not precisely quantified, including amounts involving arbitrary units and floating currencies."
},
{
"code": "Range",
"definition": "A set of ordered Quantities defined by a low and high limit."
},
{
"code": "Ratio",
"definition": "A relationship of two Quantity values - expressed as a numerator and a denominator."
},
{
"code": "Reference",
"definition": "A reference from one resource to another."
},
{
"code": "SampledData",
"definition": "A series of measurements taken by a device, with upper and lower limits. There may be more than one dimension in the data."
},
{
"code": "Signature",
"definition": "An XML digital signature along with supporting context."
},
{
"code": "Timing",
"definition": "Specifies an event that may occur multiple times. Timing schedules are used for to record when things are expected or requested to occur."
},
{
"code": "base64Binary",
"definition": "A stream of bytes"
},
{
"code": "boolean",
"definition": "Value of \"true\" or \"false\""
},
{
"code": "code",
"definition": "A string which has at least one character and no leading or trailing whitespace and where there is no whitespace other than single spaces in the contents"
},
{
"code": "date",
"definition": "A date, or partial date (e.g. just year or year + month). There is no time zone. The format is a union of the schema types gYear, gYearMonth and date. Dates SHALL be valid dates."
},
{
"code": "dateTime",
"definition": "A date, date-time or partial date (e.g. just year or year + month). If hours and minutes are specified, a time zone SHALL be populated. The format is a union of the schema types gYear, gYearMonth, date and dateTime. Seconds may be provided but may also be ignored. Dates SHALL be valid dates."
},
{
"code": "decimal",
"definition": "A rational number with implicit precision"
},
{
"code": "id",
"definition": "Any combination of lowercase letters, numerals, \"-\" and \".\", with a length limit of 36 characters. (This might be an integer, an unprefixed OID, UUID or any other identifier pattern that meets these constraints.) Systems SHALL send ids as lower-case but SHOULD interpret them case-insensitively."
},
{
"code": "instant",
"definition": "An instant in time - known at least to the second"
},
{
"code": "integer",
"definition": "A whole number"
},
{
"code": "oid",
"definition": "An oid represented as a URI"
},
{
"code": "string",
"definition": "A sequence of Unicode characters"
},
{
"code": "time",
"definition": "A time during the day, with no date specified"
},
{
"code": "uri",
"definition": "String of characters used to identify a name or a resource"
},
{
"code": "uuid",
"definition": "A UUID, represented as a URI"
}
]
}
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.