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Characteristics of systems involved in the migration
| System | Use | Immunization Identifiers |
Included in Linkage Map |
Used in migration |
|---|---|---|---|---|
| Legacy System 1 | Outpatient | 127* | 122* | 117* |
| Legacy System 2 | Inpatient | 3 | 3 | 3 |
| Future EMR | Inpatient/outpatient | 68+* | 63+* | 44+* |
*Includes RhoGAM, which had no CVX code
+Includes the ‘H. influenza type B (3 dose series)’, which we added to the future EMR to accurately reflect our legacy data
