> ## Documentation Index > Fetch the complete documentation index at: https://docs.metriport.com/llms.txt > Use this file to discover all available pages before exploring further. # SupplyRequest > A record of a request for a medication, substance or device used in the healthcare setting. ## Properties | Name | Required | Type | Description | | ------------------- | -------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------- | | identifier | No | [Identifier](/medical-api/fhir/data-types/identifier)\[] | Business Identifier for SupplyRequest | | status | No | code | draft / active / suspended + | | category | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | The kind of supply (central, non-stock, etc.) | | priority | No | code | routine / urgent / asap / stat | | item\[x] | Yes | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept), Reference\<[Medication](/medical-api/fhir/resources/medication) / [Substance](/medical-api/fhir/resources/substance) / [Device](/medical-api/fhir/resources/device)> | Medication, Substance, or Device requested to be supplied | | quantity | Yes | [Quantity](/medical-api/fhir/data-types/quantity) | The requested amount of the item indicated | | parameter | No | SupplyRequestParameter | Ordered item details | | - id | No | string | Unique id for inter-element referencing | | - extension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Additional content defined by implementations | | - modifierExtension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Extensions that cannot be ignored even if unrecognized | | - code | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | Item detail | | - value\[x] | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept), [Quantity](/medical-api/fhir/data-types/quantity), [Range](/medical-api/fhir/data-types/range), boolean | Value of detail | | occurrence\[x] | No | dateTime, [Period](/medical-api/fhir/data-types/period), [Timing](/medical-api/fhir/data-types/timing) | When the request should be fulfilled | | authoredOn | No | dateTime | When the request was made | | requester | No | Reference\<[Practitioner](/medical-api/fhir/resources/practitioner) / [PractitionerRole](/medical-api/fhir/resources/practitionerrole) / [Organization](/medical-api/fhir/resources/organization) / [Patient](/medical-api/fhir/resources/patient) / [RelatedPerson](/medical-api/fhir/resources/relatedperson) / [Device](/medical-api/fhir/resources/device)> | Individual making the request | | supplier | No | Reference\<[Organization](/medical-api/fhir/resources/organization) / [HealthcareService](/medical-api/fhir/resources/healthcareservice)>\[] | Who is intended to fulfill the request | | reasonCode | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept)\[] | The reason why the supply item was requested | | reasonReference | No | Reference\<[Condition](/medical-api/fhir/resources/condition) / [Observation](/medical-api/fhir/resources/observation) / [DiagnosticReport](/medical-api/fhir/resources/diagnosticreport) / [DocumentReference](/medical-api/fhir/resources/documentreference)>\[] | The reason why the supply item was requested | | deliverFrom | No | Reference\<[Organization](/medical-api/fhir/resources/organization) / [Location](/medical-api/fhir/resources/location)> | The origin of the supply | | deliverTo | No | Reference\<[Organization](/medical-api/fhir/resources/organization) / [Location](/medical-api/fhir/resources/location) / [Patient](/medical-api/fhir/resources/patient)> | The destination of the supply | ## Search Parameters | Name | Type | Description | Expression | | ---------- | --------- | --------------------------------------------- | ------------------------ | | date | date | When the request was made | SupplyRequest.authoredOn | | identifier | token | Business Identifier for SupplyRequest | SupplyRequest.identifier | | category | token | The kind of supply (central, non-stock, etc.) | SupplyRequest.category | | requester | reference | Individual making the request | SupplyRequest.requester | | status | token | draft / active / suspended + | SupplyRequest.status | | subject | reference | The destination of the supply | SupplyRequest.deliverTo | | supplier | reference | Who is intended to fulfill the request | SupplyRequest.supplier | ## Inherited Properties | Name | Required | Type | Description | | ----------------- | -------- | ------------------------------------------------------ | ------------------------------------------------------ | | id | No | string | Logical id of this artifact | | meta | No | [Meta](/medical-api/fhir/data-types/meta) | Metadata about the resource | | implicitRules | No | uri | A set of rules under which this content was created | | language | No | code | Language of the resource content | | text | No | [Narrative](/medical-api/fhir/data-types/narrative) | Text summary of the resource, for human interpretation | | contained | No | Resource\[] | Contained, inline Resources | | extension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Additional content defined by implementations | | modifierExtension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Extensions that cannot be ignored | To view the FHIR specification for this resource, see [SupplyRequest](https://www.hl7.org/fhir/StructureDefinition/SupplyRequest).