Sort BNF hierarchy by code not term #2914
Description
Why are we doing this?
Like in #2645 for ICD-10, BNF is a prefix-based hierarchy so sorting on the code is a very logical sort order. For example, the codes for insulin types look like:
- Biphasic insulin aspart (0601012W0)
- Biphasic insulin lispro (0601012F0)
- Biphasic isophane insulin (0601012D0)
A user requested we change the default by-term sort to by code as this will be more useful in general.
Slack thread.
How will we know when it's done?
The sort order is changed.
We should probably confirm no other such coding system requires this sort. Asked in the Slack thread.
What are we doing?
Reuse the approach from #2678, hopefully this is quite easy.