## Profile Comparison between http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-datatype-timing vs http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-datatype-timing

Left: | PAS Timing (http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-datatype-timing)
Right: | PAS Timing (http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-datatype-timing)

### Messages

Error | StructureDefinition.version | Values for version differ: '2.1.0' vs '2.2.0-ballot'
Information | StructureDefinition.date | Values for date differ: '2024-12-20T21:11:16+00:00' vs '2025-07-29T17:39:14+00:00'

### Metadata

Name | Value | Comments
--- | --- | ---
abstract | false |
baseDefinition | http://hl7.org/fhir/StructureDefinition/Timing |
copyright |  |
date | 2024-12-20T21:11:16+00:00 | 2025-07-29T17:39:14+00:00 | Values Differ
description | PAS constraints on the Timing datatype used in the various service requests. |
experimental |  |
fhirVersion | 4.0.1 |
jurisdiction |  |
jurisdiction[0] | urn:iso:std:iso:3166#US |
kind | complex-type |
name | PASTiming |
publisher | HL7 International / Financial Management |
purpose |  |
status | active |
title | PAS Timing |
type | Timing |
url | http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-datatype-timing |
version | 2.1.0 | 2.2.0-ballot | Values Differ

### Structure

Name | L Flags | L Card. | L Type | L Description & Constraints | R Flags | R Card. | R Type | R Description & Constraints | Comments
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Timing |  | 0..* | Timing | A timing schedule that specifies an event that may occur multiple times |  | 0..* | Timing | A timing schedule that specifies an event that may occur multiple times |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
Slices for extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
event | Σ | 0..* | dateTime | When the event occurs | Σ | 0..* | dateTime | When the event occurs |
repeat | Σ C | 0..1 | Element | When the event is to occur | Σ C | 0..1 | Element | When the event is to occur |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
Slices for extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
bounds[x] | S Σ | 0..1 | Duration | The number of periods over which the service is delivered. | S Σ | 0..1 | Duration | The number of periods over which the service is delivered. |
count | Σ | 0..1 | positiveInt | Number of times to repeat | Σ | 0..1 | positiveInt | Number of times to repeat |
countMax | Σ | 0..1 | positiveInt | Maximum number of times to repeat | Σ | 0..1 | positiveInt | Maximum number of times to repeat |
duration | Σ | 0..1 | decimal | How long when it happens | Σ | 0..1 | decimal | How long when it happens |
durationMax | Σ | 0..1 | decimal | How long when it happens (Max) | Σ | 0..1 | decimal | How long when it happens (Max) |
durationUnit | Σ | 0..1 | code | s | min | h | d | wk | mo | a - unit of time (UCUM) Binding: ?? (required): A unit of time (units from UCUM). | Σ | 0..1 | code | s | min | h | d | wk | mo | a - unit of time (UCUM) Binding: ?? (required): A unit of time (units from UCUM). |
frequency | Σ | 0..1 | positiveInt | Event occurs frequency times per period | Σ | 0..1 | positiveInt | Event occurs frequency times per period |
frequencyMax | Σ | 0..1 | positiveInt | Event occurs up to frequencyMax times per period | Σ | 0..1 | positiveInt | Event occurs up to frequencyMax times per period |
period | S Σ | 0..1 | decimal | Event occurs frequency times per period | S Σ | 0..1 | decimal | Event occurs frequency times per period |
periodMax | Σ | 0..1 | decimal | Upper limit of period (3-4 hours) | Σ | 0..1 | decimal | Upper limit of period (3-4 hours) |
periodUnit | S Σ | 0..1 | code | s | min | h | d | wk | mo | a - unit of time (UCUM) Binding: ?? (required): A unit of time (units from UCUM). | S Σ | 0..1 | code | s | min | h | d | wk | mo | a - unit of time (UCUM) Binding: ?? (required): A unit of time (units from UCUM). |
dayOfWeek | Σ | 0..* | code | mon | tue | wed | thu | fri | sat | sun Binding: ?? (required) | Σ | 0..* | code | mon | tue | wed | thu | fri | sat | sun Binding: ?? (required) |
timeOfDay | Σ | 0..* | time | Time of day for action | Σ | 0..* | time | Time of day for action |
when | Σ | 0..* | code | Code for time period of occurrence Binding: ?? (required): Real world event relating to the schedule. | Σ | 0..* | code | Code for time period of occurrence Binding: ?? (required): Real world event relating to the schedule. |
offset | Σ | 0..1 | unsignedInt | Minutes from event (before or after) | Σ | 0..1 | unsignedInt | Minutes from event (before or after) |
code | Σ | 0..1 | CodeableConcept | BID | TID | QID | AM | PM | QD | QOD | + Binding: ?? (preferred): Code for a known / defined timing pattern. | Σ | 0..1 | CodeableConcept | BID | TID | QID | AM | PM | QD | QOD | + Binding: ?? (preferred): Code for a known / defined timing pattern. |
Documentation for this format