DiraChart MDS item reference

N0300Section Nv1.20.1Manual page N-1

Injections

Item Rationale

Quick coding

Answer Codes

Use the item-specific response choices below when structured codes apply.

Response format: Numeric entry

N0300 — Injections
Enter the value requested for this item using the current CMS numeric entry format. Verify the entry against Manual page N-1 and the supporting facility documentation.

Item-specific instructions

Coding Guidance

Review what the item asks, how to choose the response, and what should be verified before submission.

RAI Manual v1.20.1

Steps for Assessment

1. Review the resident’s medication administration records for the 7-day look-back period (or
since admission/entry or reentry if less than 7 days).
2. Review documentation from other health care locations where the resident may have
received injections while a resident of the nursing home (e.g., flu vaccine in a physician’s
office, in the emergency room – as long as the resident was not admitted).
3. Determine if any medications were received by the resident via injection. If received,
determine the number of days during the look-back period they were received.
N0300: Injections (cont.)

Manual page N-1
RAI Manual v1.20.1

Coding Instructions

Record the number of days during the 7-day look-back period (or since admission/entry or
reentry if less than 7 days) that the resident received any type of medication, antigen, vaccine,
etc., by injection.
Insulin injections are counted in this item as well as in Item N0350.

Count the number of days that the resident received any type of injection while a
resident of the nursing home.

Record the number of days that any type of injection (e.g., subcutaneous, intramuscular,
or intradermal) was received in Item N0300.

Manual page N-1
RAI Manual v1.20.1

Coding Tips

and Special Populations

For subcutaneous pumps, code only the number of days that the resident actually required
a subcutaneous injection to restart the pump.

If an antigen or vaccination is provided on one day, and another vaccine is provided on
the next day, the number of days the resident received injections would be coded as 2
days.

If two injections were administered on the same day, the number of days the resident
received injections would be coded as 1 day.

Manual page N-1
MDS item matrix

Assessment Applicability

See where this item applies across Nursing Home, Swing Bed, discharge, required-use, OBRA, and program or policy columns.

7 relationships3 groups
Official CMS source

Verify in the CMS Source

Open the mapped manual or item-set location without losing your place on this item page.

SourceCMS MDS 3.0 RAI Manual v1.20.1
Effective2025-10-01
Mapped locationManual page N-1
Reference details

Deeper help after the reference answer

Open these tools when you need additional drilldown, CAA crosswalk, documentation, source-locator, or AI-context detail.