Union of http://www.cdc.gov/nhsn/fhirportal/dqm/ig/StructureDefinition/ach-monthly-specimen and http://www.cdc.gov/nhsn/fhirportal/dqm/ig/StructureDefinition/ach-monthly-specimen

This is the set of resources that conform to either of the profiles ACH Monthly Event Specimen (http://www.cdc.gov/nhsn/fhirportal/dqm/ig/StructureDefinition/ach-monthly-specimen) and ACH Monthly Event Specimen (http://www.cdc.gov/nhsn/fhirportal/dqm/ig/StructureDefinition/ach-monthly-specimen). E.g. what you have to deal with if you get resources conforming to one of them

Structure

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Specimen 0..*Sample for analysis
... meta Σ0..1MetaMetadata about the resource
.... extension 0..*ExtensionAdditional content defined by implementations
.... versionId Σ0..1idVersion specific identifier
.... lastUpdated Σ0..1instantWhen the resource version last changed
.... source Σ0..1uriIdentifies where the resource comes from
.... profile Σ0..*canonical(StructureDefinition)Profiles this resource claims to conform to
.... security Σ0..*CodingSecurity Labels applied to this resource
Binding: ?? (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
.... tag Σ0..*CodingTags applied to this resource
Binding: ?? (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: ?? (preferred): A human language.
... contained 0..*ResourceContained, inline Resources
... extension 0..*ExtensionAdditional content defined by implementations
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... identifier SΣ0..*Identifierleft: External Identifier; right: (NHSN-MS) External Identifier
... accessionIdentifier SΣ0..1Identifierleft: Identifier assigned by the lab; right: (NHSN-MS) Identifier assigned by the lab
... status ?!SΣ0..1codeleft: available | unavailable | unsatisfactory | entered-in-error; right: (NHSN-MS) available | unavailable | unsatisfactory | entered-in-error
Binding: ?? (required): Codes providing the status/availability of a specimen.
... type SΣ1..1CodeableConceptleft: Kind of material that forms the specimen; right: (NHSN-MS)(USCDI) Kind of material that forms the specimen
Binding Description: (extensible) ⚠: binding

... subject SΣ0..1Reference(Patient | Group | Device | Substance | Location) {b}left: Where the specimen came from. This may be from patient(s), from a location (e.g., the source of an environmental sample), or a sampling of a substance or a device; right: (NHSN-MS)(USCDI) The patient where the specimen came from.
.... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
.... reference SΣC1..1string(NHSN-MS) Literal reference, Relative, internal or absolute URL
.... type Σ0..1uriType the reference refers to (e.g. "Patient")
Binding: ?? (extensible): Aa resource (or, for logical models, the URI of the logical model).
.... identifier Σ0..1IdentifierLogical reference, when literal reference is not known
.... display Σ0..1stringText alternative for the resource
... receivedTime Σ0..1dateTimeThe time when specimen was received for processing
... parent 0..*Reference(Specimen)Specimen from which this specimen originated
... request 0..*Reference(ServiceRequest)Why the specimen was collected
... collection S1..1BackboneElementleft: Collection details; right: (NHSN-MS) Collection details
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... collector Σ0..1Reference(Practitioner | PractitionerRole)Who collected the specimen
.... collected[x] SΣ1..1left: Collection time; right: (NHSN-MS) Collection time
..... collectedDateTimedateTime
..... collectedPeriodPeriod
.... duration Σ0..1DurationHow long it took to collect specimen
.... quantity 0..1??The quantity of specimen collected
.... method 0..1CodeableConceptTechnique used to perform collection
Binding: ?? (example): The technique that is used to perform the procedure.
.... bodySite S1..1CodeableConceptleft: Anatomical collection site; right: (NHSN-MS) Anatomical collection site
Binding: ?? (extensible)
.... fastingStatus[x] Σ0..1Whether or how long patient abstained from food and/or drink
Binding: ?? (extensible): Codes describing the fasting status of the patient.
..... fastingStatusCodeableConceptCodeableConcept
..... fastingStatusDurationDuration
... processing 0..*BackboneElementProcessing and processing step details
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... description 0..1stringTextual description of procedure
.... procedure 0..1CodeableConceptIndicates the treatment step applied to the specimen
Binding: ?? (example): Type indicating the technique used to process the specimen.
.... additive 0..*Reference(Substance)Material used in the processing step
.... time[x] 0..1Date and time of specimen processing
..... timeDateTimedateTime
..... timePeriodPeriod
... container 0..*BackboneElementDirect container of specimen (tube/slide, etc.)
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... identifier Σ0..*IdentifierId for the container
.... description 0..1stringTextual description of the container
.... type 0..1CodeableConceptKind of container directly associated with specimen
Binding: ?? (example): Type of specimen container.
.... capacity 0..1??Container volume or size
.... specimenQuantity 0..1??Quantity of specimen within container
.... additive[x] 0..1Additive associated with container
Binding: ?? (example): Substance added to specimen container.
..... additiveCodeableConceptCodeableConcept
..... additiveReferenceReference(Substance)
... condition Σ0..*CodeableConceptState of the specimen
Binding: ?? (extensible): Codes describing the state of the specimen.
... note 0..*AnnotationComments

doco Documentation for this format