Schema reference / Tables / view MDX source

medication_screening

Series of questions and associated answers used to screen for the use of medications.

Purpose. To create a framework for recording answers to pre-defined screening questions about the use of any specified medication or grouping of medications.

Source

Model	Leg	Role
`openEHR-EHR-OBSERVATION.medication_screening.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.	—
`screening_purpose` `screening_purpose_code` `screening_purpose_system` `screening_purpose_valueset_id`	coded text `text`, `text`, `text`, `text`	yes	Screening purpose	`/data[at0022]/events[at0023]/data[at0001]/items[at0040]`
`any_medications_used`	`boolean`	yes	Any medications used?	`/data[at0022]/events[at0023]/data[at0001]/items[at0027]`
`description`	`text`	yes	Description	`/data[at0022]/events[at0023]/data[at0001]/items[at0043]`

Constraints

check ((screening_purpose_code is null and screening_purpose_system is null and screening_purpose_valueset_id is null) or (screening_purpose is not null and screening_purpose_code is not null and screening_purpose_system is not null and screening_purpose_valueset_id is not null))

Unique

form_block_id

References

Columns	Target	On delete
`form_id`	`form`	cascade
`form_id, form_block_id`	`form_block`	cascade
`screening_purpose_valueset_id, screening_purpose_code, screening_purpose_system, screening_purpose`	`valueset_code`	restrict

Referenced by

medication_screening_specific_medication via medication_screening_id

Indexes

medication_screening_form_id_idx on form_id

Child tables

2 tables hang off medication_screening, one row per repetition.

`medication_screening_specific_medication`

Child table — one row per repetition, deleted with its parent.

Column	Type	Null	Description	Source
`id`	`uuid primary key`	no	Primary key.	—
`medication_screening_id`	`uuid` → `medication_screening`	no	—	—
`position`	`integer`	no	Order of this row within its parent, from zero.	—
`medication_name` `medication_name_code` `medication_name_system` `medication_name_valueset_id`	coded text `text`, `text`, `text`, `text`	yes	Medication name	`/data[at0022]/events[at0023]/data[at0001]/items[at0026]/items[at0021]`
`used`	`boolean`	yes	Used	`/data[at0022]/events[at0023]/data[at0001]/items[at0026]/items[at0024]`
`latest_dose`	`timestamptz`	yes	Latest dose	`/data[at0022]/events[at0023]/data[at0001]/items[at0026]/items[at0003]`
`timing`	`timestamptz`	yes	Timing	`/data[at0022]/events[at0023]/data[at0001]/items[at0026]/items[at0002]`
`comment`	`text`	yes	Comment	`/data[at0022]/events[at0023]/data[at0001]/items[at0026]/items[at0025]`

Constraints

check ((medication_name_code is null and medication_name_system is null and medication_name_valueset_id is null) or (medication_name is not null and medication_name_code is not null and medication_name_system is not null and medication_name_valueset_id is not null))

Unique

medication_screening_id, position

References

Columns	Target	On delete
`medication_screening_id`	`medication_screening`	cascade
`medication_name_valueset_id, medication_name_code, medication_name_system, medication_name`	`valueset_code`	restrict

Referenced by

medication_screening_specific_medication_additional_details via medication_screening_specific_medication_id

`medication_screening_specific_medication_additional_details`

Child table — one row per repetition, deleted with its parent.

Column	Type	Null	Description	Source
`id`	`uuid primary key`	no	Primary key.	—
`medication_screening_specific_medication_id`	`uuid` → `medication_screening_specific_medication`	no	—	—
`position`	`integer`	no	Order of this row within its parent, from zero.	—
`dosage_id`	`uuid`	no	Additional details	`/data[at0022]/events[at0023]/data[at0001]/items[at0026]/items[at0041]`

Unique

medication_screening_specific_medication_id, position
medication_screening_specific_medication_id, dosage_id

References

Columns	Target	On delete
`medication_screening_specific_medication_id`	`medication_screening_specific_medication`	cascade
`dosage_id`	`dosage`	no action

Indexes

medication_screening_specific_medication_additional_deta_0b16b9 on dosage_id