Data Formatting

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Data Formatting

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The separators and special characters within the HL7 message are as follows:

Name

Character

Meaning

Field Separator

|

Separates messages fields within a segment

Component Separator

^

Separates components within a field

Repetition Separator

~

Separates repeated items when available

Quote Character

Quotes values within a field

Subcomponent Separator

&

Separates subcomponents within a component