Clinical Document Architecture V2.0.1
2.1.0 - CI Build

Clinical Document Architecture V2.0.1, published by Health Level 7. This is not an authorized publication; it is the continuous build for version 2.1.0). This version is based on the current content of https://github.com/HL7/cda-core-2.0/ and changes regularly. See the Directory of published versions

Logical Model: PIVL-TS - Detailed Descriptions

Definitions for the PIVL-TS logical model.

1. PIVL_TS
Definition

Note: because this type is defined as an extension of SXCM_T, all of the attributes and elements accepted for T are also accepted by this definition. However, they are NOT allowed by the normative description of this type. Unfortunately, we cannot write a general purpose schematron contraints to provide that extra validation, thus applications must be aware that instance (fragments) that pass validation with this might might still not be legal.

Control1..*
2. PIVL_TS.nullFlavor
Definition

If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

Control0..1
BindingThe codes SHALL be taken from NullFlavor
Typecode
3. PIVL_TS.value
Definition

A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.

Control0..1
TypedateTime
4. PIVL_TS.inclusive
Definition

Specifies whether the limit is included in the interval (interval is closed) or excluded from the interval (interval is open).

Control0..1
Typeboolean
5. PIVL_TS.operator
Definition

A code specifying whether the set component is included (union) or excluded (set-difference) from the set, or other set operations with the current set component and the set as constructed from the representation stream up to the current point.

Control0..1
Typecode
6. PIVL_TS.phase
Definition

A prototype of the repeating interval, specifying the duration of each occurrence and anchors the periodic interval sequence at a certain point in time.

Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/IVL-TS
7. PIVL_TS.period
Definition

A time duration specifying as a reciprocal measure of the frequency at which the periodic interval repeats.

Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/PQ
8. PIVL_TS.alignment
Definition

Specifies if and how the repetitions are aligned to the cycles of the underlying calendar (e.g., to distinguish every 30 days from "the 5th of every month".) A non-aligned periodic interval recurs independently from the calendar. An aligned periodic interval is synchronized with the calendar.

Control0..1
Typecode
9. PIVL_TS.institutionSpecified
Definition

Indicates whether the exact timing is up to the party executing the schedule (e.g., to distinguish "every 8 hours" from "3 times a day".)

Control0..1
Typeboolean