2.0 Component Definition

2.1 Context Overview

This Component supports two types of commonly used clinical notes, a consult note, and a history and physical note. It is intended for use to support the exchange of information from a consulting provider to a referring provider; and may also be used to provide background information from a referring provider to a consulting provider (e.g., prior reports). This Component draws upon two closely related HL7 Implementation guides for these kinds of clinical notes.

The HL7 Health Level Seven (HL7) Implementation Guide for CDA Release 2: Consultation Note describes its purpose as:

The text for the HL7 specification begins here:

This standard specifies constraints on CDA R2 for Consultation Notes. It re-uses section and entry-level templates created for CCD and for the History and Physical DSTU. For the purpose of this Implementation Guide, a consultation visit is defined by the evaluation and management guidelines for a consultation established by the Centers for Medicare and Medicaid Services (CMS). According to those guidelines, a Consultation Note must be generated as a result of a physician or non-physician practitioners (NPP) request for an opinion or advice from another physician or NPP.

Consultations must involve face-to-face time with the patient or fall under guidelines for telemedicine visits.

A Consultation Note must be provided to the referring physician or NPP and must include the reason for the referral, history of present illness, physical examination, and decision-making component (assessment and plan).

The text for the HL7 specification ends here.

And, as stated in the Health Level Seven (HL7) Implementation Guide for CDA Release 2: History and Physical (H&P) Notes:

The text for the HL7 specification begins here:

A History and Physical (H&P) Note is a two-part medical report which documents the current and past conditions of the patient. It contains both subjective and objective information and forms the basis of most treatment plans. The first half of the report includes subjective information, typically supplied by the patient or their caregiver, about the current medical problem or the reason for the patient encounter. This information is followed by a description of any past or ongoing medical issues, including current medications and allergies. Information is also obtained about the patient's lifestyle, habits, and diseases among family members.

The second half of the report contains objective information obtained by physically examining the patient and gathering diagnostic information in the form of laboratory tests, imaging, or other diagnostic procedures. The report ends with the clinician's assessment of the patient's situation and the intended plan to address those issues. A History and Physical Examination is required upon hospital admission as well as before operative procedures. An initial evaluation in an ambulatory setting is often documented in the form of a History and Physical Note.

The text for the HL7 specification ends here.

2.1.1 Component Constraints

Table 2-1 Component Constraints

Constraint

Constraint Section

No applicable constraints

2.1.2 Component Dependencies

Table 2-2 Component Dependencies

Standard/HITSP Component

Depends On
(Name of standard/HITSP Component that it depends on)

Dependency Type
(Pre-condition,
post-condition, general)

Purpose
(Reason for this dependency)

HITSP/C84 Consult and History & Physical Note

HITSP /C83 CDA Content Modules

General

Identifies Content Modules constrained by this Component to be applied within the exchange

2.2 Rules for Implementing

The following section documents the content of the Component. It provides the basics elements and secondary standards that are supported by this Component and the constraints that are being placed on those standards. Specifically, it describes the subset or constraints that are required for this Component, and the minimum attributes of the Component as it relates to the base or composite standards on which it is based [1] .

2.2.1 Data Mapping

This section describes the specific data elements used by this Component. Due to the potentially large number of data elements in a particular standard, only the fields that HITSP is constraining differently from the standard will be described here.

For all constraints applied to the data the reader must refer to:

Health Level Seven (HL7) Implementation Guide for CDA Release 2: History and Physical (H&P) Notes

Health Level Seven (HL7) Implementation Guide for CDA Release 2: Consultation Note

The HITSP constraints defined in Table 2-3 and Table 2-4

The following sections describe the content modules for the Consultation and History and Physical.

2.2.1.1 Consultation Note

C84-[CT1-20] Implementations of this Component SHALL support the Consultation Note Content Modules as defined by Health Level Seven (HL7) Implementation Guide for CDA Release 2: Consultation Note. Implementation SHALL also support the HITSP constraints specified in Table 2-3

C84-[CT1-21] Implementations of this Component SHALL use the document type code: 11488-4 Consultation Note

C84-[CT1-22] Implementations of this Component SHALL contain a structuredBody element

C84-[CT1-23] inFulfillmentOf/order/id SHALL contain the order identifier of the referring physician referral request order

The template identifier for this 2.16.840.1.113883.3.88.11.84.1.

Table 2-3 Consultation Note Content Modules

Constraint ID

Content Module

HITSP Optional Entry [2]

HITSP Repeatable Entry [3]

Specification Reference

C84-[CT1-1]

Active Problems

R

N

See HITSP/C83 Section 2.2.1.3 Problem List Section

C84-[CT1-2]

Advance Directives

R

N

See HITSP/C83 Section 2.2.1.16 Advance Directives Section

C84-[CT1-3]

Allergies

R

N

See HITSP/C83 Section 2.2.1.2 Allergies and Other Adverse Reactions Section

C84--[CT1-4]

Current Meds

R

N

See HITSP/C83 Section 2.2.1.12 Medications Section

C84--[CT1-5]

Family History

R2

N

See HITSP/C83 Section 2.2.1.25 Family History Section

C84--[CT1-6]

Functional Status

R2

N

See HITSP/C83 Section 2.2.1.9 Functional Status Section

C84--[CT1-7]

History Present Illness

R

N

See HITSP/C83 Section 2.2.1.7 History of Present Illness Section

C84--[CT1-8]

Immunizations

R2

N

See HITSP/C83 Section 2.2.1.17 Immunizations Section

C84--[CT1-9]

List of Surgeries

R2

N

See HITSP/C83 Section 2.2.1.8 List of Surgeries Section

C84--[CT1-10]

Person Information

R

N

See HITSP/C83 Section 2.2.2.1 Personal Information

C84--[CT1-11]

Pertinent Insurance Information

R2

N

See HITSP/C83 Section 2.2.1.1 Payers Section

C84--[CT1-12]

Physical Exam

R2

N

See HITSP/C83 Section 2.2.1.18 Physical Examination Section

C84--[CT1-13]

Plan of Care

R

N

See HITSP/C83 Section 2.2.1.24 Plan of Care Section

C84--[CT1-14]

Reason for Referral

R

N

See HITSP/C83 Section 2.2.1.6 Reason for Referral Section

C84--[CT1-15]

Relevant Diagnostic Surgical Procedures/Clinical Reports and Relevant Diagnostic Test and Reports

R2

N

See HITSP/C83 Section 2.2.1.22 Diagnostic Results Section

C84--[CT1-16]

Resolved Problems

R2

N

See HITSP/C83 Section 2.2.1.4 History of Past Illness Section

C84--[CT1-17]

Review of Systems

O

N

See HITSP/C83 Section 2.2.1.20 Review of Systems Section

C84--[CT1-18]

Social History

R2

N

See HITSP/C83 Section 2.2.1.26 Social History Section

C84--[CT1-19]

Vital Signs

R2

N

See HITSP/C83 Section 2.2.1.19 Vital Signs Section

2.2.1.2 History and Physical

C84-[CT2-16] Implementations of this Component SHALL support the History and Physical Content Modules as defined by Health Level Seven (HL7) Implementation Guide for CDA Release 2: History and Physical (H&P) Notes. Implementation shall also support the HITSP constraints specified in Table 2-4.

C84-[CT2-17] Implementations of this Component SHALL use the document type code: 34117-2 History & Physical

C84-[CT2-18] Implementations of this Component SHALL contain a structuredBody element

C84-[CT2-19] When used to respond to a request for consultation, the inFulfillmentOf/order/id SHALL contain the order identifier of the referring physician referral request order

The template identifier for this 2.16.840.1.113883.3.88.11.84.2.

Table 2-4 History and Physical Content Modules

Constraint ID

Content Module

HITSP Optional Entry [4]

HITSP Repeatable Entry [5]

Specification Reference

[C84-[CT2-1]

Allergies

R

N

See HITSP/C83 Section 2.2.1.2 Allergies and Other Adverse Reactions Section

[C84-[CT2-2]

Assessment and Plan

R

N

See HITSP/C83 Section 2.2.1.23 Assessment and Plan Section

[C84-[CT2-3]

Chief Complaint

R

N

See HITSP/C83 Section 2.2.1.5 Chief Complaint Section

[C84-[CT2-4]

Current Meds

R

N

See HITSP/C83 Section 2.2.1.12 Medications Section

[C84-[CT2-5]

Family History

R

N

See HITSP/C83 Section 2.2.1.25 Family History Section

[C84-[CT2-6]

History Present Illness

R

N

See HITSP/C83 Section 2.2.1.7 History of Present Illness Section

[C84-[CT2-7]

Immunization History

O

N

See HITSP/C83 Section 2.2.1.17 Immunizations Section

[C84-[CT2-8]

Person Information

R

N

See HITSP/C83 Section 2.2.2.1 Personal Information

[C84-[CT2-9]

Physical Examination

R

N

See HITSP/C83 Section 2.2.1.18 Physical Examination Section

[C84-[CT2-10]

Problems

R

N

See HITSP/C83 Section 2.2.1.3 Problem List Section

[C84-[CT2-11]

Procedure History

O

N

See HITSP/C83 Section 2.2.1.8 List of Surgeries Section

[C84-[CT2-12]

Relevant Diagnostic Surgical Procedures/Clinical Reports and Relevant Diagnostic Test and Reports

R

N

See HITSP/C83 Section 2.2.1.22 Diagnostic Results Section

[C84-[CT2-13]

Resolved Problems

R

N

See HITSP/C83 Section 2.2.1.4 History of Past Illness Section

[C84-[CT2-14]

Review of Systems

R

N

See HITSP/C83 Section 2.2.1.20 Review of Systems Section

[C84-[CT2-15]

Social History

R

N

See HITSP/C83 Section 2.2.1.26 Social History Section

Guidelines and Examples

Examples of these documents may be found via the following links:

Consult Notes: www.hl7.org/dstucomments/showdetail.cfm?dstuid=24

History and Physical Notes: www.hl7.org/dstucomments/showdetail.cfm?dstuid=25

2.3 Standards

2.3.1 Regulatory Guidance

Table 2-5 Regulatory Guidance

Standard

Description

No applicable regulatory guidance

2.3.2 Selected Standards

Table 2-6 Selected Standards

Standard

Description

Health Level Seven (HL7) HL7 Version 3 Standard: Clinical Document Architecture (CDA), Release 2

The HL7 Clinical Document Architecture is an XML-based document markup standard that specifies the structure and semantics of clinical documents for the purpose of exchange. CDA is one instantiation of HL7's Version 3.0 Reference Information Model (RIM) into a specific message format. Of particular focus for HITSP Interoperability Specifications are message formats for Laboratory Results and Continuity of Care (CCD) documents. Release 2.0 of the HL7 Clinical Document Architecture (CDA) is an extension to the original CDA document markup standard that specifies the structure and semantics of clinical documents for the purpose of exchange. CDA R2 includes a prose document in HTML, XML schemas, data dictionary, and sample CDA documents. CDA R2 further builds upon other HL7 standards beyond just the Version 3.0 Reference Information Model (RIM) and incorporates Version 3.0 Data Structures, Vocabulary, and the XML Implementation Technology Specifications for Data Types and Structures. For more information visit www.hl7.org

Health Level Seven (HL7) Implementation Guide for CDA Release 2.0: Consultation Note

The HL7 Implementation Guide for CDA Release 2.0: Consultation Note defines additional constraints on the CDA Header and Body used in a Consultation document in the U.S. realm, and provides examples of conforming fragments in the body of the document and an example of a conforming XML instance. For more information visit www.hl7.org

Health Level Seven (HL7) Implementation Guide for CDA Release 2.0: History and Physical (H&P) Notes

The HL7 Implementation Guide for CDA Release 2.0: History and Physical (H&P) Notes defines additional constraints on the CDA Header and Body used in a History and Physical document in the U.S. realm, and provides examples of conforming fragments in the body of the document and an example of a conforming XML instance. For more information visit www.hl7.org

2.3.3 Informative Reference Standards

Table 2-7 Informative Reference Standards

Standard

Description

Health Level Seven (HL7) Implementation Guide: CDA Release 2 Continuity of Care Document (CCD), April 01, 2007

The Continuity of Care Document implementation guide describes constraints on the HL7 Clinical Document Architecture, Release 2 (CDA) specification in accordance with requirements set forward in ASTM E2369-05 Standard Specification for Continuity of Care Record (CCR). The resulting specification, known as the Continuity of Care Document (CCD), is developed as a collaborative effort between ASTM and HL7. It is intended as an alternate implementation to the one specified in ASTM ADJE2369 for those institutions or organizations committed to implementation of the HL7 Clinical Document Architecture. For more information visit www.hl7.org