hr.infrastructure-gap-case.0002
The Last Meter
A medication-safety infrastructure case that began as a pharmacy-filled cassette dispenser hypothesis and survived falsification only as a narrower partial control-coupling gap between current medication state, physical medicine, the intended resident, exception states and actual administration outcome.
Medication safety already has many protections: digital medication records, dose packing, labels, checks and documentation. The concern is that the connection between those protections can still be lost when medicine changes, moves, reaches a person or becomes an exception.
This project is investigating whether a better physical and digital handoff could make those mistakes harder. It does not say that a cassette machine is already proven, needed or ready to deploy.
- The practical problem: the prescription, the physical medicine, the right person and the recorded outcome must still match after real-life interruptions.
- The idea being tested: use clearer identity, traceability and exception paths so a risky mismatch is harder to complete.
- What comes next: observe real medication work and exceptions before deciding whether any new tool is justified.
About the codes: G12/F0 is an internal reference. It means the desk-based Gate review is complete and field research has not begun. release_candidate means this is ready to be read and challenged—not that it is a validated medical solution.
Research details
| Case ID | Infrastructure Gaps 002 |
| Research stage | Desk research completed; field research has not started. |
| Record status | Research record ready for review; not a validated solution. |
| Current reading | Some real weak links may remain, but many protections already exist. |
| Why this remains open | existing tools and routines may not always connect in practice · we do not yet know how often the problem happens or which intervention helps most |
| Formal research wording | Current medication infrastructure does not consistently preserve an explicit, independently verifiable binding between the current medication state, the actual physical dose state, the intended human recipient, exceptional or deviation states, and the actual administration outcome across the point-of-care medication transaction. |
| What is already in place | FMK / current medication records · local EOJ/EPJ medication lists · pharmacy dose dispensing · patient-specific dose bags and labels · medication receipt and storage controls · resident-identification procedures · administration checks and documentation · incident reporting and learning · BCMA/eMAR and patient-specific unit-dose prior art in other settings |
| Residual boundaries | current medication state ↔ already prepared physical medication · physical medication ↔ transaction/container · transaction/container ↔ actual resident · routine pathway ↔ PN/acute/non-packable/supply/technical exceptions · dispensed/prepared state ↔ actual administration/ingestion outcome · one actor/system ↔ the next actor/system during transition and reconciliation |
| Minimum intervention | Minimum Safety Kernel · Research Hypothesis |
| Intervention state | Minimum Safety Kernel: Selected For Research · Untested Intervention | Dynamic local assembly: Evidence Gated · Open | 75–150 pharmacy-filled cassette station: Not Selected · Failed Current Justification |
| Next verification | Last Meter Field Denominator Study · Protocol Ready Pre Field |
| Falsifiers | Optimized dose packing plus current identity/exception workflows already close nearly all relevant transactions. · Residual coupling failures are rare or operationally trivial in representative field data. · The Minimum Safety Kernel adds no measurable safety or workflow value. · Simpler procedural or packaging interventions outperform new point-of-care infrastructure. · The residual dynamic medication burden is too small or too dispersed to justify local assembly. |
| Last verified | 2026-08-25 |
What publication does not claim
- PARTIAL GAP is an analytic project verdict, not a national prevalence estimate.
- Danish inspection and UTH cases establish documented failure mechanisms; they are not representative prevalence samples.
- The Minimum Safety Kernel is a provisional research abstraction, not a validated safety standard.
- The large cassette station is not the identified gap and is not the selected intervention.
- Publication does not establish device efficacy, pharmacy endorsement, legal approval or staff-time savings.
Public files and source doors
| Artifact | File | SHA-256 |
|---|---|---|
| Outbound outreach — Danmarks Apotekerforening | ig002-outreach-001-danmarks-apotekerforening.json | ba90da7e9ac83f3fb062919edf3922da793801bb4d6c7426aa86e883f6b673a64946 bytes |
| Readable outreach record — Danmarks Apotekerforening | ig002-outreach-001-danmarks-apotekerforening.md | c1a06cffc84829e90cb7c7ce28aba22dc23ed4a6b507339b79c107bbae06d1ff1209 bytes |
| Verbatim sent body — Danmarks Apotekerforening | ig002-outreach-001-danmarks-apotekerforening-body.txt | b192ea89270f838a2ac1eb4b1cc24569752e50cc0a4831d5b66a918a218114972234 bytes |
| Verbatim subject — Danmarks Apotekerforening | ig002-outreach-001-danmarks-apotekerforening-subject.txt | cdd4ae69727190b5ed7de08ae4c2b6a17c14589d52c4b0791f54b937c8d3b1f683 bytes |
| Machine Hypothesis Card v0.2 — attached to outreach | LAST_METER_HYPOTHESIS_CARD_v0.2.md.txt | 3bfc08279f2b33780a767433b64bf2f9bb88a935dbc00ea3c100f01b1c0c005a3601 bytes |