Rachel Lopez, Author at Bosh New Media

How Bundle Size Drives Tail Latency in FHIR Editorial illustration in impressionist-brush style depicting an impressionist Bundle-size versus tail-latency curve with a hot-pink knee point

Editorial illustration in impressionist-brush style depicting an impressionist Bundle-size versus tail-latency curve with a hot-pink knee point

How Bundle Size Drives Tail Latency in FHIR

Rachel Lopez July 14, 2026

Have you ever plotted FHIR Bundle latency against Bundle size and watched the line stay flat for...

Top 5 MPI Tools for State Health Information Exchanges in 2026

Rachel Lopez July 14, 2026

State Health Information Exchanges in the US sit on top of a master patient index whether they...

Network Latency vs Server Latency in FHIR Requests Editorial illustration in impressionist-brush style depicting an impressionist horizontal latency stack of DNS, TLS, server queue and network segments

Editorial illustration in impressionist-brush style depicting an impressionist horizontal latency stack of DNS, TLS, server queue and network segments

Network Latency vs Server Latency in FHIR Requests

Rachel Lopez July 14, 2026

Have you ever seen a FHIR API dashboard reporting sixty-millisecond response times while your users on the...

When Caching Hides FHIR Latency Until the Cache Expires Editorial illustration in impressionist-brush style depicting an impressionist cache-cliff chart with pink wave dips during warm TTL and pink spikes at cache expiry

Editorial illustration in impressionist-brush style depicting an impressionist cache-cliff chart with pink wave dips during warm TTL and pink spikes at cache expiry

When Caching Hides FHIR Latency Until the Cache Expires

Rachel Lopez July 13, 2026

Have you ever watched a FHIR API run flawlessly for hours and then hit a wall at...

Measuring FHIR Latency the Way Clinicians Actually Perceive It Editorial illustration in impressionist-brush style depicting an impressionist timeline of clinician-perceived latency from click through server work to a usable screen

Editorial illustration in impressionist-brush style depicting an impressionist timeline of clinician-perceived latency from click through server work to a usable screen

Measuring FHIR Latency the Way Clinicians Actually Perceive It

Rachel Lopez July 13, 2026

Have you ever noticed how a clinician describes an app as slow even when the server-side latency...

The p50 vs p99 Gap That Kills FHIR User Experience Editorial illustration in impressionist-brush style depicting an impressionist chart of p50 versus p99 columns with pink brushwork on the tall p99 caps

Editorial illustration in impressionist-brush style depicting an impressionist chart of p50 versus p99 columns with pink brushwork on the tall p99 caps

The p50 vs p99 Gap That Kills FHIR User Experience

Rachel Lopez July 12, 2026

Have you ever heard a FHIR team defend a median latency number while clinicians in the same...

Why FHIR Latency Budgets Need to Be Per-Resource, Not Global Editorial illustration in impressionist-brush style depicting an impressionist FHIR latency budget grid with hot-pink p99 brushstrokes and violet cache dabs