HL7 Workbench
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Chapter 2: Control/Query
449 sections
Control/Query
In this chapter
§2.1
CHAPTER 2 CONTENTS
§2.2
INTRODUCTION
§2.3
CONCEPTUAL APPROACH
§2.4
COMMUNICATIONS ENVIRONMENT
§2.5
HL7 MESSAGES
§2.6
SEGMENTS
§2.7
FIELDS
§2.8
MESSAGE DELIMITERS
§2.9
DATA TYPES
§2.10
USE OF ESCAPE SEQUENCES IN TEXT FIELDS
§2.11
MESSAGE CONSTRUCTION RULES
§2.12
CHAPTER FORMATS FOR DEFINING HL7 MESSAGES
§2.13
APPLICATION (LEVEL 7) PROCESSING RULES
§2.14
ACKNOWLEDGMENT MESSAGES
§2.15
SPECIAL HL7 PROTOCOLS
§2.16
MESSAGE CONTROL SEGMENTS
§2.17
MISCELLANEOUS HL7 TABLES USED ACROSS ALL CHAPTERS
§2.18
SAMPLE CONTROL MESSAGES
§2.19
OUTSTANDING ISSUES