Schema reference / Tables / view MDX source

mallampati_classification

A classification that relates to the degree of visibility in the oral cavity and pharynx to assess the difficulty of oral intubation by direct laryngoscopy.

Purpose. To be used as a part of the assesment level of intubation difficulty before a planned anesthesia.

Source

Model	Leg	Role
`openEHR-EHR-OBSERVATION.mallampati_classification.v1`	openEHR	defines this table

Columns

Column	Type	Null	Description	Source
`id`	`uuid primary key`	no	Primary key.	—
`form_id`	`uuid` → `form`	no	The form this entry was recorded on.	—
`form_block_id`	`uuid`	yes	The block within the form, when the entry is bound to one.	—
`mallampati_classification` `mallampati_classification_code` `mallampati_classification_system` `mallampati_classification_numeric` `mallampati_classification_valueset_id`	coded text `text`, `text`, `text`, `numeric`, `text`	yes	Mallampati classification	`/data[at0001]/events[at0002]/data[at0003]/items[at0004]`
`comment`	`text`	yes	Comment	`/data[at0001]/events[at0002]/data[at0003]/items[at0005]`

Constraints

check ((mallampati_classification_code is null and mallampati_classification_system is null and mallampati_classification_numeric is null and mallampati_classification is null) or (mallampati_classification_valueset_id is not null and mallampati_classification_code is not null and mallampati_classification_system is not null and mallampati_classification_numeric is not null and mallampati_classification is not null))

Unique

form_block_id

References

Columns	Target	On delete
`form_id`	`form`	cascade
`form_id, form_block_id`	`form_block`	cascade
`mallampati_classification_valueset_id, mallampati_classification_code, mallampati_classification_system, mallampati_classification, mallampati_classification_numeric`	`valueset_code`	restrict

Indexes

mallampati_classification_form_id_idx on form_id

Value sets

Value set	Codes
`org.openehr::openEHR-EHR-OBSERVATION.mallampati_classification.v1/mallampati_classification`	4